Patent · US Expired

Braking force distribution control system

US5547264A · kind A · utility

15Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1993
Grant dateAug 20, 1996
Priority date
Expiry dateNov 2, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T8/4836
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention is directed to an arrangement for controlling a braking force applied to a rear wheel in a certain relationship with a braking force applied to a front wheel, so as to provide an ideal braking force distribution. Pressure control valves are disposed in a hydraulic circuit which communicates a master cylinder with at least a rear wheel cylinder. There are provided an auxiliary power source for discharging a power pressure and a hydraulic booster for regulating the power pressure and actuating the master cylinder. A changeover valve is disposed between the master cylinder and the control valves, and selectively placed in one of a first operating position for communicating the control valves with the master cylinder and blocking the communication between the control valves and the hydraulic booster, and a second operating position for communicating the control valves with the hydraulic booster and blocking the communication between the control valves and the master cylinder. When the changeover valve is placed from the first operating position to the second operating position, the control valves control the hydraulic pressure in the rear wheel cylinder in a certain relat…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.